ASME CSD-1-2009 pdf free download.Controls and Safety Devices for Automatically Fired Boilers.
(b)For boiler units with inputs lcss than or equal to 400,000 Lltu/hr(1l7 228 W)for gas, or less than or equal to 3 h for oil, where production makes it impractical to check each boiler unit individually, the manufacturer will prepare and follow an inspection and quality control procedure by which the requirements of this paragraph will be met.
CG-500 CERTiFICATiON AND REPORTiNG CG-51O Certification and Reporting
(a” Manufacturers of shop-assembled boiler units unered by this Standard shall maintain a report for each boiler unit or on each category (type, size, or model) for boiler units. For boiler units less than or equal to 400,000 Btu/hr (117228W) for gas, or less than or equal to 3 gph for oil, a report shall be maintained on each category (type, size, or model).
This report shall list
(1) each control and safety device installed in accordance with this Standard
(2) name of the manufacturer and model number of each control and safety device
(3) operational test performed (see CG-440)
CG-510(aXI) through (3) shall be verified by the signatureof an authorized representative of the manufacturer on this report. An example of an acceptable data report form is contained in Nonmandatory Appendix C.
This report shall be made available to the authorized inspection agency or the inspector for action as required by the local jurisdiction.
Installing contractors shall maintain or obtain from the manufacturer a report for each installation cornpitied. The report shall list
(1) each control and safety device installed in accordance with this Standard
(2) name of the manufacturer and model number of each control and safety device
(3) operational test performed (see CG-440)
CG-510(b)(1) through (3) shall be verified by the signature of an authoriied representatke of the installing contractor on this report. An example of an acceptable report form is contained in Nonmandatory Appendix C.
This report shall be made available to the authorized inspection agency or the inspector for action as required by the local jurisdiction.
(C) Installing contractors shall obtain from the boiler manufacturer pertinent operating, testing, servicing. and cleaning instructions for th controls and safety devices (set’ CG-410, CG-420, and CG-430). It is the responsibility of the Installing contractor to deliver these instructions, together with complete wiring and piping diagrams, and a written precaution that the operating, testing. and servicing only be performed by a qualified.
burner: a device for the introduction of fuel and air into the combustion zone at the desired velocities, turbulence, and concentration to establish and maintain ignition and combustion of the fuel (sec also burner assembly).
hunter, atmospheric: a gas burner in which air for combustion is supplied by natural draft, the inspirating force being created by gas velocity through the orifices.
burner, mechanical draft, atmospheric: an atmospheric gas burner including a mechanical draft device, such as a forced draft or induced draft fan to provide sufficient air for completing the combustion process.
burner, natural draft type: a burner that depends primarily on the natural draft created in the flue to induce the air required for combustion into the burner.
burner, power: a burner in which all air for combustion is supplied by a power-driven fan that overcomes the resistance through the burner.
burner assembly: a burner that is factory-built as a single assembly or as two or more subassemblies that include all essential parts necessary for its normal function when installed as intended.
combined feeden/cutoffi a device that regulates makeup water to a boiler in combination with a low-water fuel cutoff.
combustion: the rapid oxidation of fuel, producing heat or heat and light.
combustion air: the air required for combustion of the hid. This does not include the air used for atomization.
conductor: a body that may be used to conduct electric current.
continuous duty: the design feature of an electrical device, such as a motor, enabling the device to operate at the rated load for an indefinite period.
control: a device designated to regulate the fuel, air, water, steam, or electrical supply to the controlled equipment. It may be automatic, semiautomatic, or manual.
control, operating: an automatic control, other than a safety control, to start or regulate input according to demand and to stop or regulate input on satisfaction of demand.